static-analysis.yml

name: static-analysis

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - '*'

concurrency:
  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  gofmt:
    runs-on: ubuntu-latest
    steps:
    - name: Check out code
      uses: actions/checkout@v3
    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version-file: go.mod
    - name: Run gofmt (goimports)
      run: |
        OUT=$(go run golang.org/x/tools/cmd/goimports -d --format-only .)
        [ -z "$OUT" ] || (echo "Not gofmt'ed: $OUT" && exit 1)

  vet:
    runs-on: ubuntu-latest
    steps:
    - name: Check out code
      uses: actions/checkout@v3

    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version-file: go.mod

    - name: Run go vet
      run: go vet ./...

  staticcheck:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        goos: [linux, windows, darwin]
        goarch: [amd64]

    steps:
    - name: Check out code
      uses: actions/checkout@v3

    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version-file: go.mod


    - name: Install staticcheck
      run: "GOBIN=~/.local/bin go install honnef.co/go/tools/cmd/staticcheck"

    - name: Print staticcheck version
      run: "staticcheck -version"

    - name: "Run staticcheck (${{ matrix.goos }}/${{ matrix.goarch }})"
      env:
        GOOS: ${{ matrix.goos }}
        GOARCH: ${{ matrix.goarch }}
      run: "staticcheck ./..."